/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.harmony.pack200.tests;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import junit.framework.TestCase;
import org.apache.harmony.pack200.BHSDCodec;
import org.apache.harmony.pack200.CodecEncoding;
import org.apache.harmony.pack200.Pack200Exception;
/**
* Tests for BHSDCodec
*/
public class BHSDCodecTest extends TestCase {
public void testEncodeDecode() throws IOException, Pack200Exception {
for (int i = 1; i < 116; i++) {
BHSDCodec codec = (BHSDCodec) CodecEncoding.getCodec(i, null, null);
// Test encode-decode with a selection of numbers within the range of the codec
long delta = (codec.largest() - codec.smallest()) / 4;
for (long j = codec.smallest(); j <= codec.largest() + 1; j += delta) {
byte[] encoded = codec.encode(j, 0);
long decoded = codec.decode(new ByteArrayInputStream(encoded),
0);
if (j != decoded) {
fail("Failed with codec: " + codec + " expected: " + j
+ ", got: " + decoded);
}
}
// Test encode-decode with 0
assertEquals(0, codec.decode(new ByteArrayInputStream(codec.encode(
0, 0)), 0));
}
}
}